Starbucks in Sarnia, Ontario: Complete Location Guide
There are 2 Starbucks locations in Sarnia, Ontario. Each listing includes a verified street address, phone number, weekly opening hours, and available amenities such as drive-through, mobile order pickup, outdoor seating, and Wi-Fi. All data is sourced from OpenStreetMap and cross-referenced against public store data. Use the interactive map above to find the closest location, or browse the comparison table below to match a store to your specific need — whether that is a fast drive-through, a quiet place to work, or the location with the latest closing time in the area.
Quick Verdict — Best in Sarnia
Top Pick: Cathcart Boulevard · Quiet atmosphere · 23+ power outlets · 75 Mbps Wi-Fi · Best for: Remote Work
Starbucks Locations in Sarnia by Neighborhood
Compare Sarnia Starbucks locations by drive-through access, average closing time, and recommended use case.
Drive-Through vs Walk-In Locations in Sarnia
| Location | Drive-Through | Avg. Close | Wi-Fi | Best For |
|---|---|---|---|---|
Near Giant TigerLondon Road | No | 9:00 PM | Free | Quick Stop |
Cathcart BoulevardCathcart Boulevard | No | 9:00 PM | Free | Remote Work |
Summary — Starbucks in Sarnia
Sarnia has 2 Starbucks locations. None of these locations currently have a drive-through — all are walk-in only. 2 locations (100%) list free Wi-Fi. Most stores open between 5:00 AM and 6:30 AM on weekdays and close between 8:00 PM and 10:00 PM.
Quick Verdict — Drive-Through in Sarnia
No drive-through Starbucks locations are currently listed in Sarnia. Most locations are walk-in only.
Comparing options across the state? Best Starbucks quietest locations across Ontario — every Ontario city ranked by store features.
What Are Starbucks Hours in Sarnia?
Weekday vs Weekend Opening Times in Sarnia
Most Starbucks locations in Sarnia, Ontarioopen between 5:00 AM and 6:30 AM on weekdays, with weekend hours typically starting 30–60 minutes later. Closing times range from 8:00 PM to 10:00 PM depending on location type. Drive-through stores in suburban areas often open as early as 4:30 AM. Locations inside grocery stores, hospitals, or university campuses follow the host venue's schedule.
Near Giant Tiger — Closes 21:00
Cathcart Boulevard — Closes 21:00
Hours shift on national holidays. Victoria Day hours: typical opening times and reduced-hour exceptions.
Best Starbucks in Sarnia for Remote Work
Wi-Fi, Power Outlets & Noise Level Compared
2 of 2 Starbucks locations in Sarnia list Wi-Fi as an available amenity. All company-operated stores offer free, unlimited Wi-Fi with no purchase required. For extended work sessions, look for stores with dedicated mobile-order counters — these tend to have less counter traffic and more consistent seating availability throughout the day.
Quick Verdict — Remote Work Pick
Cathcart Boulevard — Quiet atmosphere — 23+ power outlets — 75 Mbps Wi-Fi
Near Giant Tiger
busy noise · 6 outlets · 75 Mbps
Cathcart Boulevard
quiet noise · 23 outlets · 75 Mbps
Like every U.S. Starbucks, locations in Sarnia serve the full handcrafted-beverage menu. Two reads worth your time: Which Starbucks are best for studying? Noise levels, power, and WiFi ranked and our Starbucks WiFi speed, login process, and security guide.
Frequently Asked Questions — Starbucks in Sarnia
How many Starbucks are in Sarnia, Ontario?
There are 2 Starbucks locations in Sarnia, Ontario tracked in this directory. This includes both company-operated stores and licensed locations inside grocery stores, hotels, and other venues.
Which Starbucks in Sarnia is best for remote work?
The Cathcart Boulevard is popular with remote workers for its quiet atmosphere, free Wi-Fi, and 23+ power outlets.
Do Starbucks locations in Sarnia have drive-through?
Drive-through lanes are not commonly available at Starbucks in Sarnia. Most locations are walk-in stores. Check individual store cards above for confirmed drive-through availability.
Is there free Wi-Fi at Starbucks in Sarnia?
Yes. All company-operated Starbucks stores in Sarnia offer complimentary Wi-Fi. No purchase or account login is required — connect to the Starbucks network and accept the terms. Many locations in Sarnia are popular with remote workers and students for this reason.
Can I use the Starbucks app to order ahead in Sarnia?
Yes. Mobile ordering via the Starbucks app is available at participating locations in Sarnia. Place your order before you arrive and pick it up at the designated mobile order counter, bypassing the regular queue. Most company-operated stores in the area support this feature.
Helpful Reading
More about Starbucks in Ontario
- Victoria Day hours: typical opening times and reduced-hour exceptions
- Find a Starbucks drive-thru near you — coverage by state explained
- Which Starbucks are best for studying? Noise levels, power, and WiFi ranked
- Best Starbucks quietest locations across Ontario
- Starbucks holiday hours hub: 17 U.S. holidays plus Canadian schedule
- Browse all Starbucks across Ontario — every city ranked by store count
Last updated: May 2026 · Data sourced from OpenStreetMap